The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2026
Filed:
Nov. 08, 2024
Byd Company Ltd., Shenzhen, CN;
BYD Company Ltd., Shenzhen, CN;
Abstract
A battery circuit and a vehicle are disclosed. The battery circuit comprises a power supply terminal, a first battery pack, a second battery pack, a voltage transformation unit, a first switch, a second switch, a grounding terminal, and a control unit. A positive electrode of the first battery pack is coupled to the power supply terminal, and a negative electrode of the first battery pack is coupled to a positive electrode of the second battery pack; a negative electrode of the second battery pack is coupled to the grounding terminal; the voltage transformation unit is coupled between the negative electrode of the first battery pack and the second terminal of the first switch, and controls the first switch and the second switch to be connected or disconnected according to at least one of the temperature of the first battery pack, and the temperature of the second battery pack.